Reign An envoy (Luke Roberts) tells Mary (Adelaide Kane) that the English are aware of the fragility of her engagement to Francis (Toby Regbo), so the couple put on a show to preserve their alliance in this new episode. 9 p.m. KTLA

Project Runway All Stars Three past winners are among the contestants in the third incarnation of this competition for "Project Runway" alumni. In the season premiere designers create a punk look inspired by guest Debbie Harry. 9 p.m. Lifetime

White Collar Neal (Matt Bomer) has a new handler and a new assignment. Warren Kole and Jacqueline Hendy guest star in this new episode. Tim DeKay also stars. 9 p.m. USA